Throughout the cold chain, medications should remain between which temperature range?

Medications that require cold chain storage must be maintained within a specific temperature range to ensure their safety, efficacy, and shelf-life. The range of 2-8°C is the standard for most pharmaceutical products requiring refrigeration, particularly vaccines and biologics. This temperature range prevents degradation and maintains the stability of these products, which can be sensitive to temperature fluctuations.

If medications were stored at temperatures outside of this range, it could lead to reduced potency or complete inactivation of the drug, compromising patient health and treatment effectiveness. Therefore, adhering to the prescribed temperature range is crucial in the management and distribution of sensitive medications. This is why the correct answer is 2-8°C.